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How to get the word before the last word from a string in C#

2 Answers

0 votes
using System;
  
class Program
{
    static void Main() {
        string s = "vb.net javascript php c c++ python c#";
        int pos1 = s.LastIndexOf(" ");
        int pos2 = s.LastIndexOf(" ", pos1 - 1);
   
        Console.WriteLine(pos1); // debug
        Console.WriteLine(pos2); // debug
         
        string word = pos2 > -1 ? s.Substring(pos2 + 1, pos1 - pos2) : s;
   
        Console.WriteLine(word);
    }
}
  
  
  
/*
run:
  
34
27
python 
  
*/

 




answered Sep 8, 2019 by avibootz
edited Sep 9, 2019 by avibootz
0 votes
using System;
  
class Program
{
    static void Main() {
        string s = "vb.net javascript php c c++ python c#";
        string[] array =  s.Split(' ');
   
        string word = array[array.Length - 2];
   
        Console.Write(word);
    }
}
  
  
  
/*
run:
  
python
  
*/

 




answered Sep 8, 2019 by avibootz
edited Sep 9, 2019 by avibootz
...